17939404782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{66491}}^1$

素因数の和:67665

約数の個数: 48

約数和(自身を含む): 41895545328

約数和(自身を除く): 23956140546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1153, 2306, 3459, 6918, 10377, 14989, 20754, 29978, 44967, 66491, 89934, 132982, 134901, 199473, 269802, 398946, 598419, 864383, 1196838, 1728766, 2593149, 5186298, 7779447, 15558894, 76664123, 153328246, 229992369, 459984738, 689977107, 996633599, 1379954214, 1993267198, 2989900797, 5979801594, 8969702391, 17939404782]

約数ペア:

[(1, 17939404782), (2, 8969702391), (3, 5979801594), (6, 2989900797), (9, 1993267198), (13, 1379954214), (18, 996633599), (26, 689977107), (39, 459984738), (78, 229992369), (117, 153328246), (234, 76664123), (1153, 15558894), (2306, 7779447), (3459, 5186298), (6918, 2593149), (10377, 1728766), (14989, 1196838), (20754, 864383), (29978, 598419), (44967, 398946), (66491, 269802), (89934, 199473), (132982, 134901)]